[PATCH v2 5/7] arm64: dts: hisilicon: hi3798cv200-poplar: Import optee node from u-boot device tree
Mathieu Dubois-Briand <[email protected]> Wed, 15 Jul 2026 16:22:22 +0200
| Newsgroups | org.ozlabs.lists.openbmc,dev.linux.lists.imx,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
U-Boot is defining its own device tree for this platform. Among all differences, a firmware node to enable communication with OP-TEE is added. Importing this node here will reduce these differences. Signed-off-by: Mathieu Dubois-Briand <[email protected]> --- arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts index 579d55daa7d0..f20fbfc1c954 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3798cv200-poplar.dts @@ -70,6 +70,13 @@ reg_pcie: regulator-pcie { gpio = <&gpio6 7 0>; enable-active-high; }; + + firmware { + optee: optee { + compatible = "linaro,optee-tz"; + method = "smc"; + }; + }; }; &ehci { -- 2.47.3